ICP Hot Surface Igniter for WPG4424060LKB1 — OEM Ignitor & Control | Ships Today
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Overview
This genuine OEM hot surface igniter assembly (ignitor PN 1177663, with control board igniter PN 1186861) replaces the failed ignition component in the ICP/Heil/Tempstar WPG4424060LKB1 packaged gas furnace section. The hot surface igniter glows bright orange when the control board sends 120V to it, lighting the burners at the start of every heat cycle. Hot surface igniters are brittle silicon-carbide or silicon-nitride elements that crack from thermal cycling, age, or oil contamination from bare fingers. A cracked or worn igniter is the single most common cause of no-heat furnace calls.
Specifications
| Spec | Value |
|---|---|
| Part Numbers | 1177663 (Ignitor), 1186861 (Control Board Igniter) |
| Type | Hot Surface Igniter |
| Brand | ICP / Heil / Tempstar |
| Operating Voltage | 120 VAC |
| Application | Furnace Burner Ignition |
| Fits Model | WPG4424060LKB1 |
Compatibility
Direct OEM fit for the ICP, Heil, Comfortmaker, and Tempstar WPG4424060LKB1 packaged gas/electric unit. The same hot surface igniter design serves numerous ICP-family furnaces that use 120V silicon ignition. Match the mounting bracket and plug connector to your original before installing for a true bolt-in replacement.
Installation Guide
- Safety First — Shut off gas and disconnect power, then verify zero voltage with a multimeter.
- Access — Remove the furnace section's burner compartment access panel.
- Document — Photograph the igniter position, bracket, and wire routing before removal.
- Remove — Unplug the igniter connector and remove the mounting screw; handle the old igniter by the ceramic base only.
- Install — Mount the new igniter without touching the element, align it over the burner, and reconnect the plug per your photo.
- Test — Restore gas and power, start a heat cycle, and confirm the igniter glows and the burners light reliably.
Signs You Need a Replacement
- Furnace blows cold air — burners never light.
- Igniter shows a visible crack or no longer glows.
- Repeated ignition lockouts and short-cycling on a call for heat.
- Glows weakly or only on part of the element.
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days